Lesson Grades Table Schema (lesson_grades)


Description

Defines lesson_grades

lesson_grades table columns

Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 √ null
lessonid BIGINT 19 0
lesson.id lessgrad_les2_fk R
userid BIGINT 19 0
user.id Implied Constraint R
grade DOUBLE 22 0
late SMALLINT 5 0
completed BIGINT 19 0

Table contained -1 rows

lesson_grades table indexes

Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
lessgrad_les_ix Performance Asc lessonid
lessgrad_use_ix Performance Asc userid

lesson_grades table relationships

Close relationships within degrees of separation